Chokokera mutu chozungulira chotseguka ndi mtundu wa chomangira chokhala ndi riveting yamphamvu kwambiri. Chili ndi mawonekedwe a mphamvu yayikulu, kumaliza kwakukulu, malo owala opindika, opanda dzimbiri, malo okhazikika komanso odalirika opindika, malo opindika athyathyathya ndi zina zotero.
Ma rivets akhungu otseguka okhala ndi mutu wozungulira wotseguka muyezo wadziko lonse: GB12618.
Nthawi yotumizira: Feb-09-2022